def test_no_sheet_in_directory(self):
"""
Given an invalid directory, ensure an error is thrown
:return:
"""
directory = path.join(path_to_module, "three_dirs", "third")
with self.assertRaises(DirectoryError) as context:
Parser.get_sample_sheet(directory)
self.assertEqual(context.exception.directory, directory)
def test_unreadable_directory(self):
"""
Given an invalid directory (chmod 000), ensure the correct error is thown
:return:
"""
directory = path.join(path_to_module, "inaccessible_dir")
with self.assertRaises(DirectoryError) as context:
Parser.get_sample_sheet(directory)
self.assertEqual(context.exception.directory, directory)
def test_valid_directory(self):
"""
test the file path of a valid sequencing run is gotten correctly
:return:
"""
directory = path.join(path_to_module, "three_dirs", "first")
file_path = path.join(directory, "SampleSheet.csv")
res = Parser.get_sample_sheet(directory)
self.assertEqual(res, file_path)